Well the problem is the siggen preview image just won't show up...
And when I use the update.php the images are not shown in the log though they were shown when I used the roster on another server. The signature and avatar is still saved on the server disk though...
But because of the preview image not showing up I can't modifiy the created signatures and avatars look... Please help me =/
Here's the link to my roster:
http://existenz.worldofgameplay.de/roster/